Which of the Following Statements Is True of Random Assignment

question 32

Multiple Choice

Which of the following statements is true of random assignment and random sampling?

• A)Random assignment is necessary for internal validity, whereas random sampling is necessary for external validity.
• B)They both are necessary for frequency claims.
• C)They both mean the same thing.
• D)Random sampling is more important than random assignment.

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Definitions:

Genetic Makeup

the complete set of genes or genetic material present in a cell or organism, determining its hereditary traits.

Aerobic Exercise

Physical activity that improves heart and lung fitness through moderate to intense levels of exertion sustained over an extended period.

Problem-focused Coping

A strategy involving directly tackling a stressful situation by finding practical ways to deal with it and reduce or eliminate its impact.

Relaxation Exercises

Techniques designed to reduce stress and anxiety, including methods such as deep breathing, progressive muscle relaxation, and meditation.